2 papers
eess.SP2026
MIMO-OFDM AI Receiver Based on Incrementally Conditioned Diffusion with Soft Decision
Weijie Zhou, Zhaoyang Zhang, Zhixian Kong +1
Conventional iterative receiver usually begins with channel estimation using sparse pilot observations and follows with data detection based on the channel estimates, and then upda…
eess.SP2026
Diffusion Inpainting MIMO-OFDM Channels with Limited Noisy Observations
Weijie Zhou, Zhaoyang Zhang, Yuzhi Yang +3
Acquiring the channel state information from limited and noisy observations at pilot positions is critical for wireless multiple-input multiple-output (MIMO)-orthogonal frequency d…